Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250208-dav4jaskfj

  • MD5

    ff109ac27955a98afb5654e2a60ae88c

  • SHA1

    c211375bd068d5fa44975af3e37bb39f80ed2b03

  • SHA256

    68b52e3b8059ac395391480ee05380bc45f150356e03e92bf99ba5ffb202f08b

  • SHA512

    8bed75e15768bce51b52828dd443249c2b6c3c426f880b57df0958477a986786b5fa99739356e72f94f03b026ac3ca64c699dd6511079f51bc037f4598aea358

  • SSDEEP

    49152:evkt62XlaSFNWPjljiFa2RoUYIEuW/QBxB2oGdhTHHB72eh2NT:ev462XlaSFNWPjljiFXRoUYIs/v

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

98.218.3.74:4782

Mutex

50e9068f-e8d9-4363-bf89-859954325430

Attributes
  • encryption_key

    3F9AC61EC3C7AFC94074BECB23299DD92BEDC742

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Bob

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      ff109ac27955a98afb5654e2a60ae88c

    • SHA1

      c211375bd068d5fa44975af3e37bb39f80ed2b03

    • SHA256

      68b52e3b8059ac395391480ee05380bc45f150356e03e92bf99ba5ffb202f08b

    • SHA512

      8bed75e15768bce51b52828dd443249c2b6c3c426f880b57df0958477a986786b5fa99739356e72f94f03b026ac3ca64c699dd6511079f51bc037f4598aea358

    • SSDEEP

      49152:evkt62XlaSFNWPjljiFa2RoUYIEuW/QBxB2oGdhTHHB72eh2NT:ev462XlaSFNWPjljiFXRoUYIs/v

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks